Detailed comparison across 10 dimensions
Winner: Quillbot
Quillbot clearly comes out ahead of ProWritingAid on Staquest's weighted six-dimension score. Both offer a free tier. Paid plans start at $30/mo for ProWritingAid and $19.95/mo for Quillbot.
| Overview | ||
|---|---|---|
| Type | hybrid | ai tool |
| Company | ProWritingAid | Quillbot |
| Free Tier | ||
| Has API | ||
| Open Source | ||
| Trending | Stable | Stable |
| Industries | MarketingDesignAI & Machine Learning | MarketingData & Analytics |
| Categories | ai-writing | seo |
| Website | Visit | Visit |
Quillbot
freemium
flat
freemium
per user
per seat
| Feature | prowritingaid | quillbot |
|---|---|---|
| 1 Chapter Critique Per Day | ||
| 1,200-Word Limit For Summarizer | ||
| 10 Rephrases Per Day | ||
| 125-Word Limit Per Paraphrase | ||
| 100% Data Security And Privacy | ||
| 6,000 Words In Summarizer | ||
| 2 Runs Per Report Per Day | ||
| 9 Predefined Paraphrasing Modes | ||
| 25+ Writing Analysis Reports | ||
| Basic Paraphrasing | ||
| 3 Sparks Per Day | ||
| Centralized Billing | ||
| 5 Sparks Per Day | ||
| Everything In Premium | ||
| 500 Word Count Limit | ||
| Faster Processing Speed | ||
| Advanced Style Improvements | ||
| Plagiarism Checker (25,000 Words/Month) | ||
| Author Comparison | ||
| Standard And Fluency Modes | ||
| Citations | ||
| Team Management | ||
| Collaboration | ||
| Tone Insights | ||
| Custom Style Guide | ||
| Unlimited Custom Modes | ||
| Document Type Setting | ||
| Unlimited Words In Paraphraser | ||
| Everything In Free | ||
| Grammar, Spelling, Punctuation |
Showing 30 of 30 features
Dashes mean the feature isn't listed in our data. The tool may still support it.
On Staquest's weighted six-dimension scoring, Quillbot comes out ahead overall, though ProWritingAid can be the better fit depending on your priorities — see the dimension-by-dimension breakdown above.
ProWritingAid's paid plans start at $30/mo and Quillbot's start at $19.95/mo, so Quillbot is the lower entry price. Check the pricing comparison for higher tiers and per-seat costs.
Both ProWritingAid and Quillbot offer a free tier.
Quillbot scores higher on pricing value in Staquest's analysis. It is the highest-weighted dimension in this comparison.
